2007Monitors forum
Video signal termination issues affecting monitor image quality and exposure metering
19 years old. Gear and prices may have changed since.
What the thread found
- Double termination of video signals at both monitor and transmitter causes the video image to appear noticeably darker than it should be.
- Removing termination from one monitor to correct darkening results in a hot signal on that monitor, which can lead to incorrect exposure decisions if used as the reference monitor.
- When operating as both camera operator and steadicam operator on video work, access to a properly calibrated monitor for exposure reference is limited, creating challenges for accurate exposure judgment.
- A small distribution amplifier inserted into the signal chain can prevent unintended signal termination issues when hard-wired monitoring is required.
- Exposure adjustment by visual monitoring alone without proper metering tools is unreliable, particularly in challenging lighting conditions like magic hour.
- Using zebra patterns on a monitor can help establish a reasonable exposure range even when monitor calibration is uncertain.
- Steadicam-mounted monitors are often unreliable for exposure decisions due to either oversaturation in specific lighting conditions or ambient light interference with LCD displays.
Depends on
- The incident occurred in 2007 and involved specific equipment models from that era.
- The poster did not complete proper exposure metering procedures due to time pressure.
- The experience reflects challenges specific to shooting video rather than film.
- The solution proposed using a small distribution amplifier was mentioned anecdotally without full technical specification provided.
- The reliability issues with steadicam monitors may vary depending on specific model and mounting setup.